Description
Redis is an in-memory database that persists on disk. Authenticated users issuing specially crafted `SETRANGE` and `SORT(_RO)` commands can trigger an integer overflow, resulting with Redis attempting to allocate impossible amounts of memory and abort with an out-of-memory (OOM) panic. The problem is fixed in Redis versions 7.0.8, 6.2.9 and 6.0.17. Users are advised to upgrade. There are no known workarounds for this vulnerability.
Published: 2023-01-20
Score: 5.5 Medium
EPSS: 35.6% Moderate
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
Debian DLA Debian DLA DLA-3973-1 redis security update
Ubuntu USN Ubuntu USN USN-6531-1 Redis vulnerabilities
History

Mon, 03 Nov 2025 22:30:00 +0000

Type Values Removed Values Added
References

Mon, 10 Mar 2025 22:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Thu, 13 Feb 2025 00:30:00 +0000

Type Values Removed Values Added
First Time appeared Redhat
Redhat enterprise Linux
CPEs cpe:/a:redhat:enterprise_linux:8
Vendors & Products Redhat
Redhat enterprise Linux

Subscriptions

Redhat Enterprise Linux
Redis Redis
cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2025-11-03T21:46:27.537Z

Reserved: 2022-07-15T23:52:24.278Z

Link: CVE-2022-35977

cve-icon Vulnrichment

Updated: 2025-11-03T21:46:27.537Z

cve-icon NVD

Status : Modified

Published: 2023-01-20T19:15:14.470

Modified: 2025-11-03T22:15:59.197

Link: CVE-2022-35977

cve-icon Redhat

Severity : Moderate

Publid Date: 2023-01-17T00:00:00Z

Links: CVE-2022-35977 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses